X12 Ultra IPX3 Waterproof Bluetooth 5.0 Wireless Bluetooth Earphone with Charging Box, Support HD Call & Voice Assistant, Caribbean, Sahara, Emirates Rock, Amazon

1. Bluetooth 5.0/aptX lossless audio decoding, the transmission rate is up to 3.0MB/s, the connection is more convenient, the call is more stable, and the game is not stuck.
2. Bio-diaphragm with distinct levels of sound.
3. Intelligent call noise reduction technology, with high stability MEMS microphone, clear communication, smooth and not card.
4. Smart Home button, raised design for easy blind control.
5. Powerful power reserve, 8 hours of listening to songs on a single charge, plus a charging bin, 4 extra life, easy to meet the needs of a full day of music.
6. IPX3 waterproof, can cope with the double challenge of outdoor rain and sweat.
7. Ergonomically designed for comfortable wear.

Product specifications:
1. Bluetooth version: V5.0.
2. Bluetooth solution: Qualcomm.
3. Bluetooth protocol: A2DP/ AVRCP/HFP/HSP.
4. Audio decoding: Aptx/AAC/SBC.
5. Transmission distance: 10m.
6. Headphone charging time: 40-60 minutes.
7. Charging box charging time: 40-60 minutes.
8. Call playback time: 6 hours or more.
9. Headphone battery capacity: 3.7V/60mAh.
10. Capacity of the charging box: 750mAh.
11. Frequency range: 20Hz-20000Hz.
12. Sensitivity: 120 +/- 5 dB.
13. Impedance: 32 ohms.
14. Headphone size: 25.5x19x18mm.
15. Charge box size: 58x40x30.6mm.